Identify the type of surface represented by the given equation. y2 + z2 = 2
A.
| Paraboloid |
B.
| Parabolic cylinder |
C.
| Ellipsoid |
D.
| Cylinder |
Answer: D
Mathematics
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A. Perpendicular B. Neither C. Parallel
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Find an equation of a parabola satisfying the given conditions.Focus (-4, 1), directrix x = -12
A. (y - 1)2 = 16(x + 4) B. (x - 1)2 = 16(y + 8) C. (x + 4)2 = 16(y - 1) D. (y - 1)2 = 16(x + 8)
Mathematics
Solve.Two forces of 320 and 210 N (newtons) act on an object. The angle between the forces is 13°. Find the magnitude of the resultant and the angle that it makes with the larger force.
A. 526 N, 5° B. 4 N, 5° C. 527 N, 5° D. 528 N, 5°
Mathematics
Determine whether the relation is a function.{(-2, 7), (2, -1), (6, 3), (9, -8), (10, -1)}
A. Not a function B. Function
Mathematics